PROJECT
SUPERVISORS
Project Supervisor
Claudia Lengerke
Background
I began my medical studies at the University of Medicine and Pharmacy Victor Babeș in Timișoara and continued at the Eberhard Karls University of Tübingen, where I completed my medical degree and obtained my license to practice in 2001. I then continued my training as a physician and research assistant at the University Hospital Tübingen until 2004, when I was awarded a fellowship from the Dr. Mildred Scheel Foundation for Cancer Research, which supported a three-year research stay at Harvard Medical School in Boston.
After completing this work, I returned to Tübingen to further pursue my clinical training and research activities. Since 2012, I have combined clinical, academic, and leadership responsibilities, serving as Senior Physician and Research Group Leader at the University Hospitals of Tübingen and Basel, while also holding professorial and Vice-Dean appointments at the University of Basel and the Eberhard Karls University of Tübingen. I currently serve as Chair of the Department of Internal Medicine II at the Medical Faculty and University Hospital Tübingen. Throughout my career, I have been deeply committed to mentoring the next generation of scientists and clinicians, supervising 5 habilitations, 13 postdoctoral researchers, 11 PhD candidates, 11 medical doctoral theses, 9 master’s students, and 10 clinician scientists.
Co-supervisor’s background – Saskia Rudat
I completed my PhD at the German Cancer Research Center (DKFZ) and subsequently pursued postdoctoral research at the Wellcome Sanger Institute in the UK, focusing on identifying vulnerabilities across different types of leukemia, with a particular emphasis on acute myeloid leukemia (AML). In my current role as Scientific Project Manager and Senior Staff Scientist in the Laboratory of Prof. Claudia Lengerke at the University Hospital Tübingen, I coordinate all ongoing research projects, support new grant applications, and pursue my own scientific interests. My research centers on identifying targetable mechanisms to enhance the NKG2DL-mediated immunogenicity of AML cells using CRISPR/Cas9 screens, with the ultimate goal of improving natural killer (NK) cell–based therapies for AML patients.
Research
Our research focuses on improving cancer patient outcomes by understanding tumor heterogeneity and developing innovative therapies that target cancer-initiating cells, with the ultimate goal of overcoming tumor recurrence and therapy resistance.
We have a particular interest in hematologic malignancies and cellular therapies, aiming to translate research insights into clinical trials using academically manufactured cellular products, including chimeric antigen receptor (CAR) T cells and natural killer (NK) cells. In addition, we investigate therapy resistance and intratumor heterogeneity, with a focus on stemness and the interactions between tumor subpopulations, immune cells and the microenvironment. We explore mechanisms of immune escape and immune cell dysfunction and develop novel strategies to overcome immune resistance. By combining molecular analysis and functional studies across mouse, zebrafish, and patient-derived xenotransplantation (PDX) models, we aim to translate our findings into meaningful clinical advances.
Publications
Stanger AMP, Arnone M, Hanns P, Kimmich LM, Kübler J, Gekeler S, Görsch ES, Kramer L, Baer M, Schroeder JC, Mills TS, Konantz M, Rudat SS, Lengerke C (2025). Recipient sex and donor leukemic cell characteristics determine leukemogenesis in patient-derived models. Haematologica, 110(5):1115–1125.
https://doi.org/10.3324/haematol.2023.284647
Phely L, Hensen L, Faul C, Ruff CA, Schneider D, Bethge WA, Lengerke C (2024). Allogeneic CD19/CD22 CAR T-Cell Therapy for B-Cell Acute Lymphoblastic Leukemia. JAMA Oncology, 10:821–824.
https://doi.org/10.1001/jamaoncol.2024.0473
Schaefer T, Mittal N, Wang H, Ataman M, Candido S, Lötscher J, Velychko S, Tintignac L, Bock T, Börsch A, Baßler J, Rao TN, Zmajkovic J, Roffeis S, Löliger J, Jacob F, Dumlin A, Schürch C, Schmidt A, Skoda RC, Wymann MP, Hess C, Schöler HR, Zaehres H, Hurt E, Zavolan M, Lengerke C (2024). Nuclear and cytosolic fractions of SOX2 synergize as transcriptional and translational co-regulators of cell fate. Cell Reports, 43:114807.
https://doi.org/10.1016/j.celrep.2024.114807
Nelde A, Schuster H, Heitmann JS, Bauer J, Maringer Y, Zwick M, Volkmer J-P, Chen JY, Paczulla Stanger AM, Lehmann A, Appiah B, Märklin M, Rücker-Braun E, Salih HR, Roerden M, Schroeder SM, Häring M-F, Schlosser A, Schetelig J, Schmitz M, Boerries M, Köhler N, Lengerke C, Majeti R, Weissman IL, Rammensee H-G, Walz JS (2023). Immune Surveillance of Acute Myeloid Leukemia Is Mediated by HLA-Presented Antigens on Leukemia Progenitor Cells. Blood Cancer Discovery, 4:468–489.
https://doi.org/10.1158/2643-3230.BCD-23-0020
Paczulla AM, Rothfelder K, Raffel S, Konantz M, Steinbacher J, Wang H, Tandler C, Mbarga M, Schaefer T, Falcone M, Nievergall E, Dörfel D, Hanns P, Passweg JR, Lutz C, Schwaller J, Zeiser R, Blazar BR, Caligiuri MA, Dirnhofer S, Lundberg P, Kanz L, Quintanilla-Martinez L, Steinle A, Trumpp A, Salih HR, Lengerke C (2019). Absence of NKG2D ligands defines leukaemia stem cells and mediates their immune evasion. Nature, 572:254–259.
https://doi.org/10.1038/s41586-019-1410-1